Electromechanical Hour Meter Display Type Electromechanical Time Range 0 to 99999.99 Bezel Face Size 2.1 in x 1.21 in Bezel Face Shape Hexagonal Bezel Face Type Panel Mount Elapsed Time To 99 999.99 Operating Voltage 230VAC Hz 60 Hz Number of Digits 7 Display Units Hours Depth 1.21 in Width 2.47 in Ambient Temp Range -22 Degrees to 158 Degrees F Reset Type Non Resettable Temp Range -22 Degrees to 158 Degrees F Mounting Method Screw Terminal Type Spade Terminal with Screws